521 Stroker Kit $450

Eagle cast 4.300 crankshaft std.mains/std.rods (Externally balanced)
RPM 6.700 rods, bushed with 7/16 ARP 8740
Keith Black (KB403) Hyper eutectic pistons .030 (Hastings rings still on pistons)
Scat External balance SFI flex plate
Ford D9TE external weight (fits behind balancer for external balanced assembly)

These parts were used in a test stand (mule) engine with only cam break in time on them and some carb tuning time. Parts have never actually been in a car, except for the flex plate. There are approximately 3-4 hours of total run time on parts. These parts were used in a block, that was previously already .030 over. The #2 cylinder had about .001 more clearance that was needed, so only #2 piston skirt was knurled, to get the clearance needed. All other cylinders were fine with clearance. Unable to post pics. but have them to send. Message with any questions.

Are you willing to ship this? Very interested in it.
Thanks Brandon.

Also are the pistons flat, dish ? I am kinda seeing many different options .

Yes, I will ship. Specs on pistons are below; straight from the United Engine & Machine website.

Ford 521 V-8
Part Number: KB403
KB Hyper Piston - Ford 521 Rod 6.700 D-Cup 30cc 1V
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Specifications
Bore: 4.360 Rod Length: 6.700 Pin Diameter: 0.9898
Stroke: 4.300 Comp. Ht: 1.450 Top Land: 0.287
Minimum Clearance
Click Here To View
SPECIAL CLEARANCE REQUIREMENTS
OE Deck Height: 10.320 Weight Piston/Pin: 623/158
Head Type Step Dish Effective Head Volume 30cc
Ext. Valve Depth 0.000 Ext. Valve Dia. 0.000
Int. Relief Depth 0.251 Int. Relief Dia. 2.450
Compression Ratios
76cc-10.2
82cc-9.7
91cc-9.1
97cc-8.8
Ring Packs
2-1/16
1-3/16
Ring Sets
4360BD8
Pin Number
0990x30K
Lock Ring
PRG110-3
Notes

Sent you a PM.

If anyone wants to see any pics, I also have it posted on Ebay #272680781849.

I couldn't find it on eBay. Do you have a link?

Craigdennis23 wrote:I couldn't find it on eBay. Do you have a link?

If you search within eBay using the auction number, and then click "Sold listings" on the lower left column, you will find it.

I have a near identical rotating assembly myself (but with brand new parts, H-beam rods, is internally balanced, Scat crankshaft, etc), check your PMs.

Parts have been sold.